I am frustrated

This morning I cried. My husband can only cum during anal and not vaginal sex anymore due to porn and fantasies of anal sex. he has filters on his comp n phone now but the effects are still there. i told him he is a selfish asshole. anyway, he didn't cum this morning and this is my fertile week.  I don't know how we can go back to being normal with vaginal intercourse. anyone have this problem? he only came once vaginally in a year.  prior years he always came vaginally. I feel like how can i continue in a relationship like this.  he has so many sexual problems being only in his 30's. (erectile dysfunction, low libido)